Home / 3,050,601.48-4,575,928.44-776,128.44

Finding the Fourth Proportional to 3,050,601.48, 4,575,928.44 and 776,128.44

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Solution

The fourth proportional to 3,050,601.48, 4,575,928.44 and 776,128.44 is: 1,164,199.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,601.48 : 4,575,928.44 = 776,128.44 : x
  2. Step 2: Convert to fraction form
    3,050,601.48/4,575,928.44 = 776,128.44/x
  3. Step 3: Cross multiply
    3,050,601.48x = 4,575,928.44 × 776,128.44
  4. Step 4: Simplify right side
    3,050,601.48x = 3,551,508,201,688.83
  5. Step 5: Solve for x
    x = 3,551,508,201,688.83/3,050,601.48
  6. Step 6: Final answer
    x = 1,164,199.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.